25912196 has 12 divisors (see below), whose sum is σ = 46910220. Its totient is φ = 12509280.

The previous prime is 25912189. The next prime is 25912213. The reversal of 25912196 is 69121952.

It can be written as a sum of positive squares in 2 ways, for example, as 13912900 + 11999296 = 3730^2 + 3464^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111575 + ... + 111806.

It is an arithmetic number, because the mean of its divisors is an integer number (3909185).

Almost surely, 2^25912196 is an apocalyptic number.

It is an amenable number.

25912196 is a deficient number, since it is larger than the sum of its proper divisors (20998024).

25912196 is a wasteful number, since it uses less digits than its factorization.

25912196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223414 (or 223412 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 25912196 is about 5090.4023416622. The cubic root of 25912196 is about 295.9157448287.

The spelling of 25912196 in words is "twenty-five million, nine hundred twelve thousand, one hundred ninety-six".